What’s New
- June 2025
- May 2025
- Feb 2025
- January 2025 Hearty Congratulations to Lakshmi CG for successfully completing her PhD thesis colloquium
- December 2024 The group had an excellent time in IIT Kharagpur presenting talks in the Photonics 2024 conference. More details on the whats new page
- October 2024 Hearty Congratulations to Dr.Sarthak Dash for successfully defending his PhD Thesis
- August 2024 It was a great experience at the CLEO Pacific Rim conference held in Incheon, South Korea where I spoke about our work on widely tunable laser sources in the NIR and visible region. Thanks to Sarthak Dash and Rashmita Deheri who did a lot of the experiments I presented.
- July 2024 Hearty Congratulations to Dr.Rashmita Deheri for successfully defending her PhD Thesis
Recent Publications
Brillouin-assisted generation and demultiplexing of widely tunable high-repetition rate 1064 nm optical frequency combs with applications in spectral beam combining
Soubhik Pal, Shilpi Arora, Sarthak Dash, C. G. Lakshmi, and V. R. Supradeepa, Opt. Express 33, 21105-21115 (2025)
“Contactless temperature measurement of an in-process silicon wafer using a spectrally shaped supercontinuum source,” Abhigyan Goswami, Sarthak Dash, Sushobhan Avasthi, and V. R. Supradeepa, Opt. Express 33, 19677-19688 (2025)
“Frequency Comb-Based Seed Laser Architecture with Improved Brillouin Performance for Spectral Beam Combining of Narrow-Linewidth Lasers,” S. Arora, S. Pal, C. G. Lakshmi, S. Dash and V. R. Supradeepa, IEEE Photonics Journal. 17, no. 3, pp. 1-6, June (2025)
“Pulsed cascaded Raman fiber laser widely tunable in the second near-infrared and visible window for hyperspectral photoacoustic imaging,” Abhigyan Goswami, Swathi Padmanabhan, Sarthak Dash, Jaya Prakash, and V. R. Supradeepa Opt. Lett. 50, 2223-2226 (2025)
“Remote characterization of nonlinear distortions in ultrashort pulses transmitted through dynamic fiber optic links” C. G. Lakshmi and V. R. Supradeepa Opt. Express 33, 2158-2168 (2025)
“Remote Characterization and Dissemination of Dispersion Compensated Ultrashort Pulses Through Dynamic Fiber Optic Links” C. G. Lakshmi and V. R. Supradeepa IEEE Photonics Journal. 17,1-5 (2025)